Keyboard for an electronic computer



FIG. 1 is a top plan view of keyboard for an electronic computer inaccordance with our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front perspective view thereof on an enlarged scale.

The ornamental design for a keyboard for an electronic computer, asshown and described.